QUESTION 9

Given these four Class B networks: 172.104.0.0, 172.105.0.0, 172.106.0.0, 172.107.0.0, what is the supernet (CIDR) address that summarizes these four Class B networks?


A. 172.104.0.0/12
 B. 172.104.0.0/13
 C. 172.104.0.0/14
 D. 172.104.0.0/15

Answer: C

QUESTION 8

What is the minimum version of DOCSIS that will support IPv6?


A. Version 1
 B. Version 2
 C. Version 3
D. Version 3.1

Answer: B

QUESTION 7

What is a the best way to secure the route processor on a Cisco device?


A. Route processor traffic control;
B. Control plane quality of service
C. Control plane policing
D. Access lists

Answer; C

QUESTION 6

You need to enable the "local-router" serial 0/0 connection to the "remote-router" to be authenticated using the "C!sco!23" password. The password cannot be sent in cleartext between the two routers. The "remote-router" has already been configured with all the required configurations. Which four Cisco IOS configurations are necessary? (Choose four.)


A. hostname local-router
 B. int s0/0encap hdlc
C. int s0/0encap ppp
D. int s0/0ppp authentication pap
 E. int s0/0ppp authentication chap
F. ip domain-name test.com
G. username remote-router password C!sco!23 H. username local-router password C!sco!23
Answer: A,C,E,G

question5

Which Cisco IOS XR command presents a list of all interfaces, their Layer 3 address (if configured), and the status of the interface and protocol?

 

 

A. RP/0/RSP0/CPU0:PE1# show interface GigabitEthernet 0/0/0/1

 B. RP/0/RSP0/CPU0:PE1# show controllers 

C. RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all 

D. RP/0/RSP0/CPU0:PE1(config)# show bundl

 E. RP/0/RSP0/CPU0:PE1(admin)# show platform

 F. RP/0/RSP0/CPU0:PE1# show ipv4 interfaces brief 

 

Answer: F

 

question 4

Which Cisco IOS XR CLI command displays the running state of each line card (including the fan tray) on the Cisco ASR 9000 Series Router?


A. RP/0/RSP0/CPU0:PE1#show platform
 B. RP/0/RSP0/CPU0:PE1(admin)#show platform
C. RP/0/RSP0/CPU0:PE1#show hw-module fpd location all
 D. RP/0/RSP0/CPU0:PE1(admin)#show hw-module fpd location all
E. RP/0/RSP0/CPU0:PE1#show version
 F. RP/0/RSP0/CPU0:PE1(admin)#show version

Answer: B 

question 3

With IPv6, for which purpose are router solicitation and router advertisement used?


A. Routing protocol updates
B. Routing protocol neighbor peerings
 C. Router and prefix discovery
D. Layer 3 to Layer 2 address resolution (similar to IPv4 ARP)

 Answer: C